This closure took effect immediately, and traffic will be diverted from the bridge via a signed detour. While the bridge is closed, Montgomery County and PennDOT will continue to aggressively pursue the engineering, design and other necessary steps to replace the bridge.

There's a map of the detour on the county's website. Here's the site's written description of the roads that will be impacted by the detour.

The Arcola Road Bridge will be detoured along the following roads: • -Arcola Road, 1.5 miles • -Eagleville Road, 1.1 miles • -Park Avenue, 0.5 miles • -Eqypt Road, 0.9 miles • -Cider Mill Road, 1.5 miles The detour route is approximately 5.5 miles in total length.